Lutron SL-4022 数字声级计(130 Db)
制造商: LUTRON Model: SL-4022 - 报价要求
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Range: 30 ~ 130dB (3rd Range)
Resolution: 0.1 dB
Frequency: 31.5 Hz ~ 16kHz
Output signal: 0.75 Vrms AC
Output connectors: 3.5mm Phone out
Function: Display LCD, Max.hold, AC & DC output, Fast, Slow, Min, max
Operation: 0 ~ 50oC / 80% RH
Source: 9V Battery
Weight: 295g
Size: 268 x 87x 36mm
Accessories: Manuals, calibration screws, container
Warranty: 12 months
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